function preloadLngsel()// Preload images of language selector
{
	gbImg = new Image(16,11);
	gbImg.src = 'images/gb.gif';
	usImg = new Image(16,11);
	usImg.src = 'images/us.gif';
	wwImg = new Image(16,12);
	wwImg.src = 'images/ww.gif';
}
function showLngsel()// Show/Hide language selector
{
	el = document.getElementById( 'lnglist' );
	if ( el.style.display == "block" )
		el.style.display = 'none';
	else
		el.style.display = 'block';
}
function hideLngsel()// Hide language selector
{
	el = document.getElementById( 'lnglist' );
	if( el.className == "moveout" )
		el.style.display = 'none';
}
function moveonLngsel( el )
{
	el.className = "moveon";
}
function moveoutLngsel( el )
{
	el.className = "moveout";
}
function nohoverLngsel()// Disable hover behaviour
{
	el = document.getElementById( 'lngactive' );
	el.className = '';
}
function divIsVisible( objid )//this function show only select id with prefix. Others will be hidden
{
	if( document.getElementById )
	{
		var el = document.getElementById( objid );
		return  el.style.display != "none";
	}
	return true;
}